Map of flight path and driving directions from San Antonio to Dallas.
Shortest flight path between San Antonio International Airport (SAT) and Dallas Love Field (DAL).
How far is Dallas from San Antonio?
There are several ways to calculate distances between San Antonio and Dallas. Here are two common methods:Vincenty's formula (applied above)
- 247.558 miles
- 398.405 kilometers
- 215.122 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 248.095 miles
- 399.270 kilometers
- 215.589 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
There is no time difference between San Antonio and Dallas.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 59 kg (130 pounds).
Frequent Flyer Miles Calculator
San Antonio (SAT) → Dallas (DAL).